python-3.9: add oelint-adv
Integrate the oelint-adv linter tool to automatically check bitbake recipes against OECore styleguide in build docker image which used in CI. This tool will be invoked for bitbake recipes in a MR during pre-merge check.
Please find more details in the parent MR: gitlab-ci!383 (merged)
Edited by Dmitry Petrov